Dec 17 23:28:13.480 INFO checking h3nnn4n/rusty-rsa against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 17 23:28:13.480 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-1/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/h3nnn4n/rusty-rsa:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 23:28:13.902 INFO [stdout] 2f6ee270d86290a0f8204784ffc4193f12f071acf619d91ae3d798a8bbcb9bbe
Dec 17 23:28:13.905 INFO running `"docker" "start" "-a" "2f6ee270d86290a0f8204784ffc4193f12f071acf619d91ae3d798a8bbcb9bbe"`
Dec 17 23:28:16.111 INFO [stderr]    Compiling gmp-mpfr-sys v1.1.5
Dec 17 23:28:16.111 INFO [stderr]    Compiling rug v1.1.0
Dec 17 23:32:07.572 INFO [stderr]     Checking rsa_lixo v0.1.0 (/opt/crater/workdir)
Dec 17 23:32:08.084 INFO [stderr] warning: unused import: `self::gmp_mpfr_sys::gmp`
Dec 17 23:32:08.084 INFO [stderr]  --> src/big_lenstra.rs:6:5
Dec 17 23:32:08.084 INFO [stderr]   |
Dec 17 23:32:08.084 INFO [stderr] 6 | use self::gmp_mpfr_sys::gmp;
Dec 17 23:32:08.084 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 23:32:08.084 INFO [stderr]   |
Dec 17 23:32:08.084 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 17 23:32:08.084 INFO [stderr] 
Dec 17 23:32:08.084 INFO [stderr] warning: unused imports: `Rng`, `thread_rng`
Dec 17 23:32:08.084 INFO [stderr]  --> src/big_lenstra.rs:7:18
Dec 17 23:32:08.084 INFO [stderr]   |
Dec 17 23:32:08.084 INFO [stderr] 7 | use self::rand::{thread_rng, Rng};
Dec 17 23:32:08.084 INFO [stderr]   |                  ^^^^^^^^^^  ^^^
Dec 17 23:32:08.084 INFO [stderr] 
Dec 17 23:32:08.084 INFO [stderr] warning: unused import: `self::rug::rand::RandState`
Dec 17 23:32:08.084 INFO [stderr]  --> src/big_lenstra.rs:9:5
Dec 17 23:32:08.084 INFO [stderr]   |
Dec 17 23:32:08.084 INFO [stderr] 9 | use self::rug::rand::RandState;
Dec 17 23:32:08.084 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 23:32:08.084 INFO [stderr] 
Dec 17 23:32:08.084 INFO [stderr] warning: unused import: `std::collections::HashMap`
Dec 17 23:32:08.084 INFO [stderr]   --> src/big_lenstra.rs:11:5
Dec 17 23:32:08.085 INFO [stderr]    |
Dec 17 23:32:08.085 INFO [stderr] 11 | use std::collections::HashMap;
Dec 17 23:32:08.085 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 23:32:08.085 INFO [stderr] 
Dec 17 23:32:08.096 INFO [stderr] warning: unused import: `self::gmp_mpfr_sys::gmp`
Dec 17 23:32:08.096 INFO [stderr]  --> src/big_lenstra.rs:6:5
Dec 17 23:32:08.096 INFO [stderr]   |
Dec 17 23:32:08.096 INFO [stderr] 6 | use self::gmp_mpfr_sys::gmp;
Dec 17 23:32:08.096 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 23:32:08.096 INFO [stderr]   |
Dec 17 23:32:08.096 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 17 23:32:08.096 INFO [stderr] 
Dec 17 23:32:08.096 INFO [stderr] warning: unused imports: `Rng`, `thread_rng`
Dec 17 23:32:08.096 INFO [stderr]  --> src/big_lenstra.rs:7:18
Dec 17 23:32:08.096 INFO [stderr]   |
Dec 17 23:32:08.096 INFO [stderr] 7 | use self::rand::{thread_rng, Rng};
Dec 17 23:32:08.096 INFO [stderr]   |                  ^^^^^^^^^^  ^^^
Dec 17 23:32:08.096 INFO [stderr] 
Dec 17 23:32:08.096 INFO [stderr] warning: unused import: `self::rug::rand::RandState`
Dec 17 23:32:08.096 INFO [stderr]  --> src/big_lenstra.rs:9:5
Dec 17 23:32:08.096 INFO [stderr]   |
Dec 17 23:32:08.096 INFO [stderr] 9 | use self::rug::rand::RandState;
Dec 17 23:32:08.096 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 23:32:08.096 INFO [stderr] 
Dec 17 23:32:08.096 INFO [stderr] warning: unused import: `std::collections::HashMap`
Dec 17 23:32:08.096 INFO [stderr]   --> src/big_lenstra.rs:11:5
Dec 17 23:32:08.096 INFO [stderr]    |
Dec 17 23:32:08.096 INFO [stderr] 11 | use std::collections::HashMap;
Dec 17 23:32:08.096 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 23:32:08.096 INFO [stderr] 
Dec 17 23:32:08.622 INFO [stderr] warning: unused variable: `rng`
Dec 17 23:32:08.623 INFO [stderr]    --> src/big_lenstra.rs:102:13
Dec 17 23:32:08.623 INFO [stderr]     |
Dec 17 23:32:08.623 INFO [stderr] 102 |     let mut rng = rand::thread_rng();
Dec 17 23:32:08.623 INFO [stderr]     |             ^^^ help: consider using `_rng` instead
Dec 17 23:32:08.623 INFO [stderr]     |
Dec 17 23:32:08.624 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 17 23:32:08.626 INFO [stderr] 
Dec 17 23:32:08.626 INFO [stderr] warning: value assigned to `pp` is never read
Dec 17 23:32:08.626 INFO [stderr]    --> src/big_lenstra.rs:126:13
Dec 17 23:32:08.626 INFO [stderr]     |
Dec 17 23:32:08.626 INFO [stderr] 126 |     let mut pp = Integer::from(2);
Dec 17 23:32:08.626 INFO [stderr]     |             ^^
Dec 17 23:32:08.626 INFO [stderr]     |
Dec 17 23:32:08.626 INFO [stderr]     = note: #[warn(unused_assignments)] on by default
Dec 17 23:32:08.626 INFO [stderr] 
Dec 17 23:32:08.626 INFO [stderr] warning: unused variable: `inverse`
Dec 17 23:32:08.626 INFO [stderr]   --> src/tests.rs:35:24
Dec 17 23:32:08.626 INFO [stderr]    |
Dec 17 23:32:08.626 INFO [stderr] 35 |                     Ok(inverse) => true,
Dec 17 23:32:08.626 INFO [stderr]    |                        ^^^^^^^ help: consider using `_inverse` instead
Dec 17 23:32:08.626 INFO [stderr] 
Dec 17 23:32:08.672 INFO [stderr] warning: variable does not need to be mutable
Dec 17 23:32:08.672 INFO [stderr]    --> src/big_lenstra.rs:102:9
Dec 17 23:32:08.672 INFO [stderr]     |
Dec 17 23:32:08.672 INFO [stderr] 102 |     let mut rng = rand::thread_rng();
Dec 17 23:32:08.672 INFO [stderr]     |         ----^^^
Dec 17 23:32:08.672 INFO [stderr]     |         |
Dec 17 23:32:08.672 INFO [stderr]     |         help: remove this `mut`
Dec 17 23:32:08.673 INFO [stderr]     |
Dec 17 23:32:08.673 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 17 23:32:08.673 INFO [stderr] 
Dec 17 23:32:08.858 INFO [stderr] warning: unused variable: `rng`
Dec 17 23:32:08.858 INFO [stderr]    --> src/big_lenstra.rs:102:13
Dec 17 23:32:08.858 INFO [stderr]     |
Dec 17 23:32:08.858 INFO [stderr] 102 |     let mut rng = rand::thread_rng();
Dec 17 23:32:08.858 INFO [stderr]     |             ^^^ help: consider using `_rng` instead
Dec 17 23:32:08.858 INFO [stderr]     |
Dec 17 23:32:08.858 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 17 23:32:08.858 INFO [stderr] 
Dec 17 23:32:08.858 INFO [stderr] warning: value assigned to `pp` is never read
Dec 17 23:32:08.858 INFO [stderr]    --> src/big_lenstra.rs:126:13
Dec 17 23:32:08.858 INFO [stderr]     |
Dec 17 23:32:08.858 INFO [stderr] 126 |     let mut pp = Integer::from(2);
Dec 17 23:32:08.858 INFO [stderr]     |             ^^
Dec 17 23:32:08.858 INFO [stderr]     |
Dec 17 23:32:08.858 INFO [stderr]     = note: #[warn(unused_assignments)] on by default
Dec 17 23:32:08.858 INFO [stderr] 
Dec 17 23:32:08.896 INFO [stderr] warning: variable does not need to be mutable
Dec 17 23:32:08.896 INFO [stderr]    --> src/big_lenstra.rs:102:9
Dec 17 23:32:08.896 INFO [stderr]     |
Dec 17 23:32:08.896 INFO [stderr] 102 |     let mut rng = rand::thread_rng();
Dec 17 23:32:08.896 INFO [stderr]     |         ----^^^
Dec 17 23:32:08.896 INFO [stderr]     |         |
Dec 17 23:32:08.896 INFO [stderr]     |         help: remove this `mut`
Dec 17 23:32:08.896 INFO [stderr]     |
Dec 17 23:32:08.896 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 17 23:32:08.896 INFO [stderr] 
Dec 17 23:32:09.040 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3m 53s
Dec 17 23:32:10.174 INFO running `"docker" "inspect" "2f6ee270d86290a0f8204784ffc4193f12f071acf619d91ae3d798a8bbcb9bbe"`
Dec 17 23:32:10.480 INFO running `"docker" "rm" "-f" "2f6ee270d86290a0f8204784ffc4193f12f071acf619d91ae3d798a8bbcb9bbe"`
Dec 17 23:32:10.900 INFO [stdout] 2f6ee270d86290a0f8204784ffc4193f12f071acf619d91ae3d798a8bbcb9bbe